Payment Cashier

Tips

• All requests are Post requests, and the data format is json

Brief Description

• None

Request URL

• /v1/paypro/paymentLink

Request Method

• POST

Header

Header	Required	Type	Description
merchantNo	Yes	string	-

Body

Parameter Name	Required	Type	Description
sign	Yes	string	Except for the sign, concatenate the remaining fields in alphabetical order to form key1=value1key2=value2, then use the app secret as salt to perform MD5 encryption. The sign should be in lowercase letters. Use the new field name name (not username) when generating the signature.
timestamp	Yes	long	Timestamp (e.g., 1715941383720)
amount	Yes	string	Payment amount
name	yes	string	User Name
mobile	yes	string	User's mobile phone number
email	yes	string	email account
channelCode	yes	string	channelCode（EWALLET、VA）
wayCode	no	string	wayCode • channelCode：EWALLET，wayCode：PALMPAY • channelCode：VA，wayCode：VA
tradeNo	Yes	string	Transaction number (should be unique; suggested format: YYYYMMDDHHMMSS + random number)
remark	No	string	Remarks; this field will be returned as is
notifyUrl	Yes	string	Asynchronous callback URL (e.g., https://www.abc.com/); if not provided, the system will redirect to the default success page
returnUrl	No	string	Redirect page after successful payment

Request Parameter Example

{
    "sign": "f5b02d1e945897f194b32d9ef9773a6e",
    "timestamp": 1748247671673,
    "tradeNo": "pSPqrzJJ3MHkdyzS",
    "amount": "500",
    "mobile": "15875595997",
    "email": "kevin@gmail.com",
    "name": "kevin",
    "channelCode": "EWALLET",
    "wayCode": "PALMPAY",
    "notifyUrl": "http://www.google.com",
    "returnUrl": "http://www.google.com",
    "remark": "test"
}

Response Result

Parameter Name	Required	Type	Description
msg	Yes	string	Request result (Returning "success" only indicates the request was successful; it should not be used for merchant-side logic)
code	Yes	string	Request response code (Returning "0000" only indicates the request was successful; it should not be used for merchant-side logic)
timestamp	Yes	string	Transaction time
success	Yes	string	Transaction result
data	Yes	Object	Response object
data.tradeNo	Yes	string	Merchant transaction number returned
data.platFormTradeNo	Yes	string	Unique paypro transaction number
data.paymentLink	Yes	string	Payment link
data.status	Yes	string	Transaction results. Merchants can process subsequent workflows based on the returned status in the transaction result. For details, please refer to the status code reference table.
data.message	Yes	string	Error description
data.remark	Yes	string	Returned content of the request (returned as is)

Successful Response Example

{
    "msg": "success",
    "code": "0000",
    "timestamp": 1748247675703,
    "success": true,
    "data": {
        "tradeNo": "pSPqrzJJ3MHkdyzS",
        "platFormTradeNo": "7gwtljttc64lu4e2",
        "status": "0015",
        "message": "PAYING",
        "paymentLink": "https://checkout-daily.palmpay.com/h5-checkout/?countryCode=NG&payToken=7559FE189BED3CBFA73F312B2F89A776&orderNo=24250526082115233296&signKey=E7gqlir8PIf0_1lLg0ochAgeaA4rv4dDJlEO3qlvAo8&signSession=24250526082115233296&appId=L240927093144197211431&productType=pay_wallet&businessMode=three_mode&identityType=NEW&callable=true",
        "remark": "test"
    }
}